The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 15, 2021
Filed:
Nov. 27, 2017
Applicant:
Edwards Limited, Burgess Hill, GB;
Inventor:
Richard Horler, Burgess Hill, GB;
Assignee:
Edwards Limited, Burgess Hill, GB;
Primary Examiner:
Int. Cl.
CPC ...
F04D 19/04 (2006.01); F16C 32/04 (2006.01); F16C 35/00 (2006.01);
U.S. Cl.
CPC ...
F04D 19/048 (2013.01); F04D 19/042 (2013.01); F16C 32/0425 (2013.01); F16C 35/00 (2013.01); F05D 2230/13 (2013.01); F05D 2230/31 (2013.01); F05D 2240/51 (2013.01); F16C 2360/45 (2013.01);
Abstract
A pump bearing holder has a carrier portion configured to carry a static set of magnets of a pump magnetic bearing and a support portion extending outwardly of the carrier portion to connect with a pump casing such that the pump bearing holder spans an inlet provided in the pump housing. The support portion defines a plurality of internal through-passages that, in use, allow a gas flowing through the inlet to flow through the support portion.